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logic refactoring, i should stop writing things in late night asd

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encrypt 2015-03-25 04:09:17 +01:00
parent 43c9296a94
commit 117935efa8
1 changed files with 6 additions and 9 deletions
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15
etherswitch.sh
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@ -1,7 +1,7 @@
#!/bin/env bash #!/bin/env bash
conf=~/.etherswitch conf=~/.etherswitch
switch_state=0 switch_state=-1
function check_fn { function check_fn {
type $1 &> /dev/null || { type $1 &> /dev/null || {
@ -37,18 +37,15 @@ load_config
while : while :
do do
ip link show $device | grep -q "LOWER_UP" ip link show $device | grep -q "LOWER_UP"
if [ $? -eq 1 ] current_state=$?
if [ $current_state -ne $switch_state ]
then then
switch_state=$current_state
if [ $switch_state -eq 1 ] if [ $switch_state -eq 1 ]
then then
switch_state=0
on_switch_open on_switch_open
fi else
else
if [ $switch_state -eq 0 ]
then
switch_state=1
on_switch_close on_switch_close
fi fi
fi fi